RUSSIAN RIVER - HOPLAND (HOPC1)
Latitude: 39.03º NLongitude: 123.13º WElevation: 498 FeetForecast Type: Official Location
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Feb 15 2026 at 7:39 AM PSTNext Issuance: Feb 16 2026 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: 15.0 FeetModerate Flood: 23.0 FeetMajor Flood: 26.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hopland (HOPC1)
#
# File Generation Time:  02/15/2026 at 07:40 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/15/2026 at 07:00 AM PST
# Maximum Observed Stage:                       1.42 Feet
# Maximum Observed Flow:                        242 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/17/2026 at 06:00 PM PST
# Maximum Forecast Stage:                       8.75 Feet
# Maximum Forecast Flow:                        2694 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/10/2026 07 AM PST            1.39            235                        Normal
  02/10/2026 08 AM PST            1.38            233         -              Normal
  02/10/2026 09 AM PST            1.38            233         0              Normal
  02/10/2026 10 AM PST            1.38            233         0              Normal
  02/10/2026 11 AM PST            1.38            233         0              Normal
  02/10/2026 12 PM PST            1.38            233         0              Normal
  02/10/2026 01 PM PST            1.38            233         0              Normal
  02/10/2026 02 PM PST            1.38            233         0              Normal
  02/10/2026 03 PM PST            1.37            231         -              Normal
  02/10/2026 04 PM PST            1.38            233         +              Normal
  02/10/2026 05 PM PST            1.39            235         +              Normal
  02/10/2026 06 PM PST            1.39            235         0              Normal
  02/10/2026 07 PM PST            1.40            237         +              Normal
  02/10/2026 08 PM PST            1.40            237         0              Normal
  02/10/2026 09 PM PST            1.39            235         -              Normal
  02/10/2026 10 PM PST            1.39            235         0              Normal
  02/10/2026 11 PM PST            1.39            235         0              Normal
  02/11/2026 12 AM PST            1.39            235         0              Normal
  02/11/2026 01 AM PST            1.39            235         0              Normal
  02/11/2026 02 AM PST            1.39            235         0              Normal
  02/11/2026 03 AM PST            1.38            233         -              Normal
  02/11/2026 04 AM PST            1.39            235         +              Normal
  02/11/2026 05 AM PST            1.39            235         0              Normal
  02/11/2026 06 AM PST            1.38            233         -              Normal
  02/11/2026 07 AM PST            1.39            235         +              Normal
  02/11/2026 08 AM PST            1.39            235         0              Normal
  02/11/2026 09 AM PST            1.40            237         +              Normal
  02/11/2026 10 AM PST            1.40            237         0              Normal
  02/11/2026 11 AM PST            1.40            237         0              Normal
  02/11/2026 12 PM PST            1.41            239         +              Normal
  02/11/2026 01 PM PST            1.41            239         0              Normal
  02/11/2026 02 PM PST            1.40            237         -              Normal
  02/11/2026 03 PM PST            1.40            237         0              Normal
  02/11/2026 04 PM PST            1.40            237         0              Normal
  02/11/2026 05 PM PST            1.39            235         -              Normal
  02/11/2026 06 PM PST            1.40            237         +              Normal
  02/11/2026 07 PM PST            1.40            237         0              Normal
  02/11/2026 08 PM PST            1.39            235         -              Normal
  02/11/2026 09 PM PST            1.39            235         0              Normal
  02/11/2026 10 PM PST            1.39            235         0              Normal
  02/11/2026 11 PM PST            1.39            235         0              Normal
  02/12/2026 12 AM PST            1.40            237         +              Normal
  02/12/2026 01 AM PST            1.40            237         0              Normal
  02/12/2026 02 AM PST            1.39            235         -              Normal
  02/12/2026 03 AM PST            1.40            237         +              Normal
  02/12/2026 04 AM PST            1.38            233         -              Normal
  02/12/2026 05 AM PST            1.40            237         +              Normal
  02/12/2026 06 AM PST            1.39            235         -              Normal
  02/12/2026 07 AM PST            1.38            233         -              Normal
  02/12/2026 08 AM PST            1.38            233         0              Normal
  02/12/2026 09 AM PST            1.39            235         +              Normal
  02/12/2026 10 AM PST            1.38            233         -              Normal
  02/12/2026 11 AM PST            1.38            233         0              Normal
  02/12/2026 12 PM PST            1.37            231         -              Normal
  02/12/2026 01 PM PST            1.37            231         0              Normal
  02/12/2026 02 PM PST            1.37            231         0              Normal
  02/12/2026 03 PM PST            1.37            231         0              Normal
  02/12/2026 04 PM PST            1.37            231         0              Normal
  02/12/2026 05 PM PST            1.37            231         0              Normal
  02/12/2026 06 PM PST            1.36            229         -              Normal
  02/12/2026 07 PM PST            1.36            229         0              Normal
  02/12/2026 08 PM PST            1.35            227         -              Normal
  02/12/2026 09 PM PST            1.36            229         +              Normal
  02/12/2026 10 PM PST            1.36            229         0              Normal
  02/12/2026 11 PM PST            1.36            229         0              Normal
  02/13/2026 12 AM PST            1.36            229         0              Normal
  02/13/2026 01 AM PST            1.35            227         -              Normal
  02/13/2026 02 AM PST            1.35            227         0              Normal
  02/13/2026 03 AM PST            1.36            229         +              Normal
  02/13/2026 04 AM PST            1.36            229         0              Normal
  02/13/2026 05 AM PST            1.35            227         -              Normal
  02/13/2026 06 AM PST            1.35            227         0              Normal
  02/13/2026 07 AM PST            1.35            227         0              Normal
  02/13/2026 08 AM PST            1.35            227         0              Normal
  02/13/2026 09 AM PST            1.35            227         0              Normal
  02/13/2026 10 AM PST            1.35            227         0              Normal
  02/13/2026 11 AM PST            1.35            227         0              Normal
  02/13/2026 12 PM PST            1.35            227         0              Normal
  02/13/2026 01 PM PST            1.35            227         0              Normal
  02/13/2026 02 PM PST            1.34            225         -              Normal
  02/13/2026 03 PM PST            1.35            227         +              Normal
  02/13/2026 04 PM PST            1.34            225         -              Normal
  02/13/2026 05 PM PST            1.34            225         0              Normal
  02/13/2026 06 PM PST            1.35            227         +              Normal
  02/13/2026 07 PM PST            1.34            225         -              Normal
  02/13/2026 08 PM PST            1.35            227         +              Normal
  02/13/2026 09 PM PST            1.34            225         -              Normal
  02/13/2026 10 PM PST            1.34            225         0              Normal
  02/13/2026 11 PM PST            1.34            225         0              Normal
  02/14/2026 12 AM PST            1.34            225         0              Normal
  02/14/2026 01 AM PST            1.34            225         0              Normal
  02/14/2026 02 AM PST            1.34            225         0              Normal
  02/14/2026 03 AM PST            1.33            223         -              Normal
  02/14/2026 04 AM PST            1.33            223         0              Normal
  02/14/2026 05 AM PST            1.33            223         0              Normal
  02/14/2026 06 AM PST            1.33            223         0              Normal
  02/14/2026 07 AM PST            1.33            223         0              Normal
  02/14/2026 08 AM PST            1.33            223         0              Normal
  02/14/2026 09 AM PST            1.33            223         0              Normal
  02/14/2026 10 AM PST            1.33            223         0              Normal
  02/14/2026 11 AM PST            1.34            225         +              Normal
  02/14/2026 12 PM PST            1.33            223         -              Normal
  02/14/2026 01 PM PST            1.33            223         0              Normal
  02/14/2026 02 PM PST            1.33            223         0              Normal
  02/14/2026 03 PM PST            1.33            223         0              Normal
  02/14/2026 04 PM PST            1.33            223         0              Normal
  02/14/2026 05 PM PST            1.34            225         +              Normal
  02/14/2026 06 PM PST            1.33            223         -              Normal
  02/14/2026 07 PM PST            1.34            225         +              Normal
  02/14/2026 08 PM PST            1.33            223         -              Normal
  02/14/2026 09 PM PST            1.33            223         0              Normal
  02/14/2026 10 PM PST            1.33            223         0              Normal
  02/14/2026 11 PM PST            1.33            223         0              Normal
  02/15/2026 12 AM PST            1.33            223         0              Normal
  02/15/2026 01 AM PST            1.34            225         +              Normal
  02/15/2026 02 AM PST            1.34            225         0              Normal
  02/15/2026 03 AM PST            1.34            225         0              Normal
  02/15/2026 04 AM PST            1.35            227         +              Normal
  02/15/2026 05 AM PST            1.37            231         +              Normal
  02/15/2026 06 AM PST            1.39            235         +              Normal
  02/15/2026 07 AM PST            1.42            242         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/15/2026 08 AM PST            1.45            248                        Normal
  02/15/2026 09 AM PST            1.48            254         +              Normal
  02/15/2026 10 AM PST            1.50            259         +              Normal
  02/15/2026 11 AM PST            1.54            267         +              Normal
  02/15/2026 12 PM PST            1.58            276         +              Normal
  02/15/2026 01 PM PST            1.62            285         +              Normal
  02/15/2026 02 PM PST            1.67            296         +              Normal
  02/15/2026 03 PM PST            1.72            308         +              Normal
  02/15/2026 04 PM PST            1.79            324         +              Normal
  02/15/2026 05 PM PST            2.46            491         +              Normal
  02/15/2026 06 PM PST            3.66            822         +              Normal
  02/15/2026 07 PM PST            4.70           1148         +              Normal
  02/15/2026 08 PM PST            5.72           1499         +              Normal
  02/15/2026 09 PM PST            6.35           1729         +              Normal
  02/15/2026 10 PM PST            6.62           1831         +              Normal
  02/15/2026 11 PM PST            6.64           1839         +              Normal
  02/16/2026 12 AM PST            6.56           1808         -              Normal
  02/16/2026 01 AM PST            6.51           1789         -              Normal
  02/16/2026 02 AM PST            6.49           1782         -              Normal
  02/16/2026 03 AM PST            6.38           1740         -              Normal
  02/16/2026 04 AM PST            6.22           1681         -              Normal
  02/16/2026 05 AM PST            6.07           1625         -              Normal
  02/16/2026 06 AM PST            5.87           1553         -              Normal
  02/16/2026 07 AM PST            5.66           1477         -              Normal
  02/16/2026 08 AM PST            5.46           1407         -              Normal
  02/16/2026 09 AM PST            5.30           1351         -              Normal
  02/16/2026 10 AM PST            5.15           1299         -              Normal
  02/16/2026 11 AM PST            5.01           1252         -              Normal
  02/16/2026 12 PM PST            4.88           1208         -              Normal
  02/16/2026 01 PM PST            4.75           1165         -              Normal
  02/16/2026 02 PM PST            4.62           1122         -              Normal
  02/16/2026 03 PM PST            4.50           1083         -              Normal
  02/16/2026 04 PM PST            4.43           1060         -              Normal
  02/16/2026 05 PM PST            4.46           1070         +              Normal
  02/16/2026 06 PM PST            4.54           1096         +              Normal
  02/16/2026 07 PM PST            4.60           1115         +              Normal
  02/16/2026 08 PM PST            4.65           1132         +              Normal
  02/16/2026 09 PM PST            4.72           1155         +              Normal
  02/16/2026 10 PM PST            4.77           1171         +              Normal
  02/16/2026 11 PM PST            4.79           1178         +              Normal
  02/17/2026 12 AM PST            4.78           1174         -              Normal
  02/17/2026 01 AM PST            4.76           1168         -              Normal
  02/17/2026 02 AM PST            4.72           1155         -              Normal
  02/17/2026 03 AM PST            4.68           1141         -              Normal
  02/17/2026 04 AM PST            4.63           1125         -              Normal
  02/17/2026 05 AM PST            4.60           1115         -              Normal
  02/17/2026 06 AM PST            4.59           1112         -              Normal
  02/17/2026 07 AM PST            4.64           1128         +              Normal
  02/17/2026 08 AM PST            4.81           1184         +              Normal
  02/17/2026 09 AM PST            5.10           1282         +              Normal
  02/17/2026 10 AM PST            5.48           1414         +              Normal
  02/17/2026 11 AM PST            6.08           1629         +              Normal
  02/17/2026 12 PM PST            6.75           1881         +              Normal
  02/17/2026 01 PM PST            7.39           2131         +              Normal
  02/17/2026 02 PM PST            7.98           2370         +              Normal
  02/17/2026 03 PM PST            8.38           2537         +              Normal
  02/17/2026 04 PM PST            8.61           2635         +              Normal
  02/17/2026 05 PM PST            8.72           2682         +              Normal
  02/17/2026 06 PM PST            8.75           2694         +              Normal
  02/17/2026 07 PM PST            8.70           2673         -              Normal
  02/17/2026 08 PM PST            8.62           2639         -              Normal
  02/17/2026 09 PM PST            8.51           2592         -              Normal
  02/17/2026 10 PM PST            8.38           2537         -              Normal
  02/17/2026 11 PM PST            8.26           2487         -              Normal
  02/18/2026 12 AM PST            8.13           2433         -              Normal
  02/18/2026 01 AM PST            7.98           2370         -              Normal
  02/18/2026 02 AM PST            7.80           2297         -              Normal
  02/18/2026 03 AM PST            7.60           2215         -              Normal
  02/18/2026 04 AM PST            7.37           2123         -              Normal
  02/18/2026 05 AM PST            7.15           2036         -              Normal
  02/18/2026 06 AM PST            6.93           1950         -              Normal
  02/18/2026 07 AM PST            6.72           1869         -              Normal
  02/18/2026 08 AM PST            6.51           1789         -              Normal
  02/18/2026 09 AM PST            6.32           1718         -              Normal
  02/18/2026 10 AM PST            6.14           1651         -              Normal
  02/18/2026 11 AM PST            5.98           1593         -              Normal
  02/18/2026 12 PM PST            5.83           1538         -              Normal
  02/18/2026 01 PM PST            5.71           1495         -              Normal
  02/18/2026 02 PM PST            5.61           1459         -              Normal
  02/18/2026 03 PM PST            5.54           1435         -              Normal
  02/18/2026 04 PM PST            5.50           1421         -              Normal
  02/18/2026 05 PM PST            5.48           1414         -              Normal
  02/18/2026 06 PM PST            5.47           1410         -              Normal
  02/18/2026 07 PM PST            5.46           1407         -              Normal
  02/18/2026 08 PM PST            5.44           1400         -              Normal
  02/18/2026 09 PM PST            5.42           1393         -              Normal
  02/18/2026 10 PM PST            5.40           1386         -              Normal
  02/18/2026 11 PM PST            5.37           1375         -              Normal
  02/19/2026 12 AM PST            5.35           1368         -              Normal
  02/19/2026 01 AM PST            5.35           1368         0              Normal
  02/19/2026 02 AM PST            5.42           1393         +              Normal
  02/19/2026 03 AM PST            5.54           1435         +              Normal
  02/19/2026 04 AM PST            5.71           1495         +              Normal
  02/19/2026 05 AM PST            5.89           1560         +              Normal
  02/19/2026 06 AM PST            6.06           1622         +              Normal
  02/19/2026 07 AM PST            6.21           1677         +              Normal
  02/19/2026 08 AM PST            6.32           1718         +              Normal
  02/19/2026 09 AM PST            6.37           1737         +              Normal
  02/19/2026 10 AM PST            6.38           1740         +              Normal
  02/19/2026 11 AM PST            6.36           1733         -              Normal
  02/19/2026 12 PM PST            6.34           1725         -              Normal
  02/19/2026 01 PM PST            6.32           1718         -              Normal
  02/19/2026 02 PM PST            6.30           1710         -              Normal
  02/19/2026 03 PM PST            6.28           1703         -              Normal
  02/19/2026 04 PM PST            6.26           1696         -              Normal
  02/19/2026 05 PM PST            6.25           1692         -              Normal
  02/19/2026 06 PM PST            6.23           1684         -              Normal
  02/19/2026 07 PM PST            6.18           1666         -              Normal
  02/19/2026 08 PM PST            6.12           1644         -              Normal
  02/19/2026 09 PM PST            6.03           1611         -              Normal
  02/19/2026 10 PM PST            5.90           1563         -              Normal
  02/19/2026 11 PM PST            5.75           1509         -              Normal
  02/20/2026 12 AM PST            5.61           1459         -              Normal
  02/20/2026 01 AM PST            5.49           1417         -              Normal
  02/20/2026 02 AM PST            5.37           1375         -              Normal
  02/20/2026 03 AM PST            5.26           1337         -              Normal
  02/20/2026 04 AM PST            5.15           1299         -              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.